115732898 has 6 divisors (see below), whose sum is σ = 173622171. Its totient is φ = 57858842.

The previous prime is 115732891. The next prime is 115732901. The reversal of 115732898 is 898237511.

It can be written as a sum of positive squares in only one way, i.e., 57866449 + 57866449 = 7607^2 + 7607^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7607.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115732891) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11411 + ... + 19017.

Almost surely, 2^115732898 is an apocalyptic number.

115732898 is a deficient number, since it is larger than the sum of its proper divisors (57889273).

115732898 is an frugal number, since it uses more digits than its factorization.

115732898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15216 (or 7609 counting only the distinct ones).

The product of its digits is 120960, while the sum is 44.

The square root of 115732898 is about 10757.9225689721. The cubic root of 115732898 is about 487.3252819432.

The spelling of 115732898 in words is "one hundred fifteen million, seven hundred thirty-two thousand, eight hundred ninety-eight".